Portion of a shoe upper



FIG. 1 is a perspective view of a portion of a shoe upper showing my new design;

FIG. 2 is a side view thereof; and,

FIG. 3 is a top plan view thereof.

The uneven broken line immediately adjacent to the shaded area represents the bounds of the claimed design. All other uneven broken lines represent the remaining portion of the shoe. The uneven broken line representations in FIGS. 1–3 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a portion of a shoe upper, as shown and described. 